فسیل تگزاس نشان می‌دهد که حشرات اولیه اندام‌های آبی را در حین حرکت به خشکی حفظ می‌کردند

Texas fossil reveals early insects kept aquatic limbs during move onto land

The formation of complex terrestrial ecosystems was a significant innovation in the evolutionary history of life on Earth. This event signified the expansion of life beyond marine environments and marked the beginning of a new phase in the diversification of terrestrial biota.